baber/WOPTO huggingface dataset:
Patent KR-20070007349-A (KR)
Title: Method for forming surface graft, method for forming conductive film, method for forming metal pattern, method for forming multilayer wiring board, surface graft material, and conductive material
Inventor: KANO TAKEYOSHI
IPC: C08J7/044
Filed: 2005-03-24
Abstract: The present invention provides a method for forming a surface graft, comprising the process of applying energy to the surface of a substrate containing polyimide having a polymerization initiating moiety in the skeleton thereof, to generate active points on the surface of the substrate and to generate a graft polymer that is directly bonded to the surface of the substrate starting from the active points and that has a polar group, and a surface graft material obtained thereby. The present invention also provides a method for forming a conductive film, comprising the processes of applying energy to the surface of a substrate containing polyimide having a polymerization initiating moiety in the skeleton thereof, to generate active points on the surface of the substrate and to generate a graft polymer that is directly bonded to the surface of the substrate starting from the active points and that has a polar group, and causing a conductive material to adhere to the graft polymer, and a conductive material obtained thereby. ® KIPO & WIPO 2007
Patent KR-20070007962-A (KR)
Title: Magnet unit and elevator guiding apparatus
Inventor: ITO HIROAKI
IPC: G01G19/18
Filed: 2005-05-10
Abstract: A magnet unit includes a first magnetic pole (7a), a second magnetic pole (7b) and a third magnetic pole (7c) at a center between the first magnetic pole (7a) and the second magnetic pole (7b), providing an E-shaped configuration. In the magnet unit, a first magnet is defined between the first magnetic pole (7a) and the third magnetic pole (7c) by connecting two electromagnets (71aa, 73aa) with each other through a permanent magnet (72a), while a second magnet is defined between the second magnetic pole (7b) and the third magnetic pole (7c) by connecting two electromagnets (71ba, 73ba) with each other through a permanent magnet (72b). With this configuration, it is possible to reduce a deviation in the length of respective magnetic paths from the permanent magnets ( 72a, 72b ) up to their respective magnetic poles. By controlling exciting currents to the respective magnetic poles. By controlling exciting currents to the respective electromagnets ( 71aa, 73aa, 71ba, 73ba ), it is also possible to adjust fluxes ( or flux density ) in respective directions x, y individually. ® KIPO & WIPO 2007
Patent KR-20070024641-A (KR)
Title: Azo compound, ink composition, and colored object
Inventor: YONEDA TAKASHI
IPC: C09B43/16
Filed: 2005-06-21
Abstract: An azo compound represented by the following formula (1) (wherein R1 represents hydrogen, hydroxy, carboxy, C1-4 alkyl optionally substituted by hydroxy or C1-4 alkoxy, etc.; and A represents an aliphatic amine residue having carboxy or sulfo) or a salt of the compound; an ink composition containing the compound or salt; and a method of ink-jet recording with the ink composition. The azo compound has a high color value and has a hue between yellow and red or a brown hue. The ink containing the azo compound has satisfactory storage stability. When used in printing even with a thermal-type ink-jet printer, the ink can be stably ejected and gives a print of high quality (excellent in light resistance, ozone resistance, and moisture resistance). ® KIPO & WIPO 2007
Patent KR-20070030235-A (KR)
Title: Substrate peripheral portion measuring device and substrate peripheral portion polishing apparatus
Inventor: TADA MITSUO
IPC: G01N21/956
Filed: 2005-05-23
Abstract: A projecting/receiving unit (52) projects a laser light to a peripheral portion (30) and receives the reflected light while a liquid is being fed to a substrate (14) and is flowing on the peripheral portion (30). A signal processing controller (54) processes the electric signal of the reflected light to decide the state of the peripheral portion (30). The state of the peripheral portion being polished is monitored. Moreover, the polish end point is detected. A transmission wave other than the laser light may also be used. The peripheral portion (30) may also be enclosed by a passage forming member thereby to form a passage properly. The peripheral portion can be properly measured even in the situation where the liquid is flowing on the substrate peripheral portion. ® KIPO & WIPO 2007
Patent KR-20070061483-A (KR)
Title: Inverse emulsion polymer and method of use thereof
Inventor: STROMINGER MICHAEL G
IPC: C08F20/00
Filed: 2005-06-27
Abstract: The present invention provides an inverse emulsion polymer having a dispersed phase composed of an aqueous solution of an acrylic polymer and a continuous phase composed of an ester of a fatty acid and a water-soluble alcohol. The present invention further includes a method of water treatment which includes adding the inverse emulsion polymer to an industrial water system and hydrolyzing the ester of a fatty acid and a water-soluble alcohol into a fatty acid salt. The inverse emulsion polymer may be used as a flocculant to clarify industrial water systems at elevated temperature and/or elevated pressure and high pH.
Patent KR-20080063662-A (KR)
Title: Linear compressor
Inventor: JEON YOUNG HOAN
IPC: F04B17/04
Filed: 2007-01-02
Abstract: A linear compressor is provided to prevent eddy current loss by forming a frame and a cylinder made of non-magnetic material such that magnetic flux is prevented from flowing from an inner stator to the cylinder. A linear compressor comprises a cylinder(20), a piston, a linear motor disposed along an outer circumference of the cylinder, and a non-magnetic substance such as an inner ring(122). The piston compresses refrigerant while reciprocating in the cylinder. The linear motor is provided with an inner stator(120) partially made of magnetic material to drive the piston. The non-magnetic substance is disposed on the inner stator to prevent magnetic flux from being transferred from the inner stator to the cylinder.
Patent KR-20080064439-A (KR)
Title: Method for multi-recording of terminal based on dvb-h
Inventor: LEE TAE SOO
IPC: H04N5/76
Filed: 2007-01-05
Abstract: A multiplex recording method in a DVB-H based terminal is provided to show a recording progress situation while reproducing a current broadcasting program. A multiplex recording method in a DVB-H based terminal includes: checking an IP that a selected broadcasting program is transmitted(305) when a user selects a broadcasting program to be reproduced(300); obtaining a PID(Program ID) corresponding to the checked IP(310); decoding data to be transmitted to the obtained PID(315); reproducing audio/video with a decoding result(320); judging whether a user selects a broadcasting program for recording(325); checking an IP that the broadcasting program is transmitted(330); obtaining the PID by broadcasting programs(335); decoding and storing data to be transmitted by obtained PIDs(340); and judging whether a recording is terminated(345).
Patent KR-20070077071-A (KR)
Title: Protecting plate for display window of portable-type information terminal
Inventor: OCHIAI SHINSUKE
IPC: G02B1/14
Filed: 2007-01-16
Abstract: A display window protecting plate of a portable information terminal is provided to effectively protect a display window by preventing cracks although a hardened coating film with high scratch resistance is exposed at the high-temperature and high-humid environment or pressed. In a display window protecting plate of a portable information terminal, a hardened coating film with the thickness of 2~6 micron meters is formed on the surface of a methacryl resin substrate by using the curable paint. The curable paint contains compounds having at least three acryloyl oxy groups in a molecule. The resin substrate contains rubber particle. A layer without containing the rubber particle is formed on the flat surface of a layer containing the rubber particle.
Patent KR-20080069819-A (KR)
Title: Opening and closing apparatus for a mobile phone
Inventor: KIM SEONG GEUN
IPC: H04B1/38
Filed: 2007-01-24
Abstract: An opening/closing device of a portable phone is provided to install a permanent magnet inside an electromagnet to minimize leakage of magnetic power of the permanent magnet, thereby increasing reliability of the device. An electromagnet(210) is equipped with a permanent magnet(230). A metal part(270) is installed on a display unit foldably combined with a body unit, and forms attraction with the permanent magnet of the electromagnet. The electromagnet generates magnetic power to offset the attraction between the permanent magnet and the metal part when external power is applied. A coil spring elastically supports the display unit to open the display unit when the external power is applied to the electromagnet.
Patent KR-20080074339-A (KR)
Title: The supported catalysts compounds for ethylene tetramerization and ethylene tetramerization process by using the compounds
Inventor: HAN TAEK KYU
IPC: B01J31/16
Filed: 2007-02-08
Abstract: Supported catalyst compounds and an ethylene tetramerization process using the supported catalyst compounds are provided, wherein the supported catalyst compounds are used in reaction conditions of heterogeneous catalysts, e.g., the reaction process without using solvents in an ethylene tetramerization reaction. A supported catalyst compound for ethylene tetramerization comprises hetero atom ligands which are represented by the formulae 1 to 3 and which have functional substituents of X^1 to X^3 that are adhered and supported to porous supporter substances, and a transition metal or a transition metal precursor, where X^1, X^2, and X^3, which are equal to or different from one another, are alkyl halide, amide, silylalkyl, or silylhalide, and R^1, R^2, R^3, R^4 and R^5, which are equal to or different from one another, are selected from non-functional alkyl substituents having 1 to 6 carbon atoms. An ethylene tetramerization process comprises tetramerizing ethylene in heterogeneous catalyst conditions by using the supported catalyst compound for ethylene tetramerization.
Patent KR-20080076618-A (KR)
Title: Semiconductor integrated circuit
Inventor: LIM JUN HEE
IPC: H01L21/82
Filed: 2007-02-16
Abstract: A semiconductor integrated circuit is provided to reduce drive voltage for programming by utilizing a transistor in which a gate insulation layer is damaged, thereby giving a rapid and reliable programming process. A semiconductor integrated circuit comprises a plurality of transistors including first conductive active regions(200a,200b), gate stacks(300a,300b), and second conductive source and drain regions(400a,400a). The gate stack includes gate insulation layers(310a,310b) and gate electrodes(320a,320b), which are formed on the active region sequentially. The second conductive source and drain electrodes are opposite to the first conductivity. The source and drain electrodes are separated from each other within the active region, with the gate stack sandwiched therebetween. Among the transistors, the gate insulation layer of the transistor used as an electric fuse is damaged selectively. The transistor used as the electric fuse has a contact hole for the gate electrode within a region overlapping with the gate insulation of the gate electrode.
Patent KR-20080088815-A (KR)
Title: Method for setting assist current by using unequal assist current map and electronic control unit therefor
Inventor: LEE AHN NA
IPC: B62D6/00
Filed: 2007-03-30
Abstract: A method for setting assist using unequal assist current map and an electronic control unit using the same are provided to precisely set the assist current for controlling a motor used for providing steering assist power by using the assist current map in which an interval of reference nodes of a steering torque varies depending on the assist current. A method for setting assist using unequal assist current map comprises the step of storing the assist current map in which an interval of reference nodes of a steering torque varies depending on the assist current, and the assist current map is divided into a plurality of sections using the reference nodes(S310). The steering torque is detected(S320). The section corresponding to the steering torque is set(S330,S340,S350). The assist current is set by performing an interpolation using a predetermined equation defined in the section(S352,S360).
Patent KR-20080088999-A (KR)
Title: Semiconductor device and manufacturing of method the same
Inventor: PARK JEONG HOON
IPC: H01L21/336
Filed: 2007-03-30
Abstract: A semiconductor device is provided to avoid a decrease of a channel length caused by a horn by rounding the edge portion of an active region in contact with an isolation region by a LOCOS(LOCal Oxidation of Silicon) process. A semiconductor substrate(200) has an active region including a gate formation region, a bitline contact region and a storage node contact region. An isolation layer is formed in the semiconductor substrate to confine an active region, having a greater height than the active region. A silicon epitaxial layer(214) is formed on the bitline contact region and the storage node contact region of the active region. A recess gate(222) is formed on the gate formation region of the active region between the silicon epitaxial layers. A junction region is formed in the surface of the silicon epitaxial layer. Both edges of the active region in the direction of the gate formation region have a downward bend profile. The silicon epitaxial layer can have a thickness of 300-1200 Å. The junction region can have a depth of 150-600 Å from the surface of the silicon epitaxial layer.
Patent KR-20080092745-A (KR)
Title: Utility-interactive inverter system using high frequency transformer having variable voltage ratio
Inventor: KIM KYU HO
IPC: H02M7/48
Filed: 2007-04-13
Abstract: A utility-interactive inverter system using a high frequency transformer having a variable voltage ratio is provided to improve electric stability through insulation between an input and an output. A utility-interactive inverter system includes a boosting device(120) and an inverter unit(130). The boosting device includes a DC/AC conversion unit, a high frequency transformer, and an AC/DC conversion unit. The DC/AC conversion unit converts DC power into AC power. The high frequency transformer boosts the AC power outputted from the DC/AC conversion unit. The AC/DC conversion unit converts the AC power boosted by the high frequency transformer into DC power. The inverter unit converts the DC power outputted from the boosting device into AC power.
Patent KR-20080094325-A (KR)
Title: Display apparatus capable of displaying picture by position of frame
Inventor: KIM JAE JUN
IPC: G06F1/16
Filed: 2007-04-20
Abstract: A display apparatus capable of displaying an image according to the position of the main body of the display apparatus is provided to sense the position of the main body of the display apparatus to display images corresponding to the position automatically and improve a sensor to increase a response speed of display calibration. A display apparatus includes a rotatable main body(210) for displaying images, a support for supporting the main body, a display unit, a fixed part(303), a rotating part(305), a sensor(307), a position determination unit, and a display controller. The display unit is included in the main body and displays the images. The fixed part is fixed to the main body. The rotating part is connected to the fixed part and is rotated around the fixed part when the main body rotates. The sensor is included in the main body and senses rotation of the rotating part according to rotation of the main body. The position determination unit determines the position of the main body based on the sensing result of the sensor. The display controller controls a display mode of the display unit according to the position of the main body, determined by the position determination unit.
Patent KR-20080094361-A (KR)
Title: Stable powder detergent composition
Inventor: LEE BA WOOL
IPC: C11D1/66
Filed: 2007-04-20
Abstract: A stable powder detergent composition is provided to exhibit excellent stability by suppressing degradation of an active oxygen-based peroxide, and to improve storage stability. A stable powder detergent composition includes a water-soluble nonionic surfactant containing 3-5wt% of a stabilizer, and an active oxygen-based peroxide. The stabilizer is selected from the group comprising aminocarboxylic acid-based chelating agents and hydroxycarboxylic acid-based chelating agents. The water-soluble nonionic surfactant comprises alcoholethoxylate having the following structural formula 1, wherein n is an integer of 4-11, m+l is an integer of 8-12, and m and l are an integer between 0 and 12.
Patent KR-20080098875-A (KR)
Title: Wireless communication method for asymmetric service
Inventor: KIM JAE WAN
IPC: H04B7/26
Filed: 2007-05-07
Abstract: A wireless communication method for providing an asymmetric service is provided to improve the performance of wireless communication by reducing inter-cell interference. A wireless communication method comprises the following steps of: dividing a frequency band into the first frequency band and the second frequency band; transmitting uplink information and downlink information through the first frequency band in the first region; and transmitting the downlink information through the second frequency band in the second regions. The first region is an area where the strength of a signal received to a terminal from a base station is more strong than a predetermined value.
Patent KR-20070109868-A (KR)
Title: Aliphatic, sinterable, thermoplastic polyurethane molding compositions with improved blooming behavior
Inventor: PEERLINGS HENRICUS
IPC: C08J5/00
Filed: 2007-05-08
Abstract: A light-stable, sinterable, thermoplastic polyurethane is provided to ensure an improved blooming behavior, excellent thermal stability, and superior technical processability, and to be useful for manufacture of automotive interior molded products. A light-stable, sinterable, thermoplastic polyurethane includes a reaction product obtained by reacting (a) an isocyanate component, (b) a chain extender component, and (c) at least one polyol component having a number average molecular weight of 450-6000 g/mol in the presence of (d) optionally at least one catalyst while adding (e) 0.1-5wt%, based on the weight of the thermoplastic polyurethane, of at least one light stabilizer, (f) optionally an additional additive and/or aid, and (g) optionally at least one chain terminator, wherein a ratio of isocyanate groups of the component(a) to isocyanate reactive groups of the components (b), (c), and (g) is from 0.9:1 to 1.1:1. The isocyanate component(a) comprises (a1) 70-100mol% of 1,6-hexamethylene diisocyanate, and (a2) 0-30mol% of an aliphatic diisocyanate or a mixture of aliphatic and/or cycloaliphatic diisocyanates without containing 1,6-hexamethylene diisocyanate. The chain extender component(b) comprises 40-100mol% of at least one chain extender(b1) having a number average molecular weight of 104-500 g/mol represented by the formula 1 or 2, and (b2) 0-60mol% of a chain extender or a mixture of chain extenders having a number average molecular weight of 60-400 g/mol.
Patent KR-20080099629-A (KR)
Title: Information recording medium, appratus and method for reproducing video contents
Inventor: SUNG YOUL WOONG
IPC: G11B20/10
Filed: 2007-05-10
Abstract: An information storage medium, a video contents player and a reproduction method are provided to allow the user to watch the video content continuously without the need of finding other video contents and to selectively connect and watch related data or related video contents if necessary. An information storage medium used in an apparatus for reproducing video contents includes moving-picture data and information about one or more other video contents related to the moving-picture data. A method for reproducing video contents includes a step for reading out information about one or more other video contents related to video content when the reproduction of the video content is completed(401), a step for creating a video contents list based on the information about the read out other video contents(402), and a step for reproducing one of the video contents included in the generated video contents list(403).
Patent KR-20090001818-A (KR)
Title: Method for providing underground facilities information by using mobile radio communications network, system and sever therefor
Inventor: JUNG IN CHAN
IPC: G06Q50/00
Filed: 2007-05-23
Abstract: An underground laying material information service method, a system and a server therefore using a mobile communication network to notify of failure generation details in advance are provided to transmit details about peripheral construction by linking with a ward office server, thereby notifying of construction status and failure generation details caused by the construction in advance. A mobile communication terminal(110) transmits navigation data by using a GSP module. A position determination entity server(106) generates the current position information data in accordance with longitude and latitude coordinates, and sends the generated data to the terminal. A constructor server(140) stores information data about an underground laying material. An underground laying material information providing server(130) transmits the data to the terminal. A mobile communication network(120) relays the data.
Patent KR-20080104921-A (KR)
Title: Mobile phone and telephone's caller identification used caller identification device
Inventor: ROH HOH EUN
IPC: H04M1/57
Filed: 2007-05-28
Abstract: A 3 port caller identification display device using a caller identification display function of a mobile phone or a telephone is provided to display stored caller information on an LCD screen by using a caller identification service of a mobile communication service provider or a telephone office when receiving a call. A 3 port caller identification display device includes: a T-CID unit(5) which detects the caller identification information transmitted from a telephone office; an LCD unit(1) on which the detected information is displayed; a memory unit(7) which stores the information related to the detected information; a USB unit(6) by which the device can be connected to a personal computer; a KEY unit(3) which can input call information; a printer unit(4) which outputs the displayed information; a duplex(10) which discriminates a transmission signal and a reception signal from a signal received from an antenna; an H-CID unit(9) which detects a caller phone number from the data received through the duplex; and an MCU(Micro Controller Unit)(2) which processes all functions and information.
Patent KR-20080105323-A (KR)
Title: Turbo type impeller power generating apparatus having discs formed with throughholes
Inventor: LEE JAE BON
IPC: F04D13/04
Filed: 2007-05-30
Abstract: A turbo impeller power generator with a disc having through-holes is provided to form a path through which a fluid flows in a cylindrical drum so as to improve efficiency, reduce the manufacturing cost and time and increase the lifetime of the power generator. A turbo impeller power generator(100) with a disc having through-holes includes a rotary drum(111) having a plurality of paths(113,114) through which a fluid flows to obtain energy of the flowing fluid, and a rotation axis(120) fixed to the axial direction of the rotary drum to transfer kinetic energy generated according to rotation of the rotary drum to the outside.